Authors note thanks to actualshadowninja for adding this book to reading list, thanks to lugiboy23 for voting on every chapter. Thanks to dogearino for also voting on all the chapters. Thanks for you support.

It was in the afternoon, Ash had just met Serena, Bonnie and Clemont; even now he still couldn't believe how quickly they had met up again. 

Now, they were in a restaurant eating lunch. Ash noticed that Serena hardly seemed to eat anything and her face was full of lines of worry.

"What could be going on" wondered Ash.

"Ash, I want you to know something" said Bonnie with an uneasy tone in her voice.

"What is it" asked Ash.

"Better not tell you now" said Bonnie and Clemont together as they turned their heads away from him.

"Guys, you know keeping things a secret wouldn't help" said Ash, clearly perplexed on what was going on.

"......"  

still no response.

After a while, Serena walked out of the restaurant by herself, saying she wanted to look around, however Ash knew she wasn't.

A few moments later, Clemont and Bonnie made an excuse of going to the loo. They didn't come back after wards.

(Time skip 1:00)

Ash had finnished training his Pokemon, he decided it would be good for a days rest as tomorrow, the next round of the tournament would start.

Suddenly, Ash saw Serena with a person. He had red hair and was tall(just imagine Lance).

"Had Serena betrayed me, who is this person" many thoughts flooded through his mind.

What happened next was even more unimaginable, Clemont and Bonnie appeared by his side.

"Please take my Zygarde as a gift" said Bonnie as she handed frightened Sqishy to the mysterious figure.

A evil smile appeared on the figure's face and he reached towards Squishy.......

"No" shouted Ash as he snatched Sqishy out of the figure's hand and clutched it in his hands.

"How dare you" shouted the figure"how dare you stop me from obtaining Zygarde".

"Who are you what do you want" shouted Ash

"Me, do you not know me Remo, the most powerful Pokemon trainer on earth you weakling" replied Remo.

"Leave Sqishy alone" shouted Ash.

"You dare" shouted Remo.

"How could you make a Pokemon who don't want to join you join you, this is Pokemon abuse" shouted Ash with anger on his face.

Remo's face darkened and his eyes were filled with madness. 

"YOU WILL DIE" he shouted as he thrusted a poke ball at Ash. The poke ball exploded in front of Ash and a flygon appeared.

Pikachu immediately shot a thunderbolt at it temporary stunning it, however it dealt no damage due to flagon being a ground type. Ash snatched a poke ball that was in his nano dex and thrusted it in front of flagon. Greninja appeared.

Flagon let out a murderous cry and charged forward. As it came closer, bright aura appeared on its body and it started using dragon rush! Dodge with shadow sneak. As flagon came closer, Greninja disappeared into the shadows and dodged the feroicous attack!

"Now blizzard" commanded Ash.

Greninja used the super effective ice move which made flagon fall to the ground. Due to Greninja's ability protein, Greninja became an ice type with means it now takes dragon type moves like wind blowing in his face. 

"What" Remo said in shock.

(Time skip a few minutes later)

The ferocious blizzard ended, Flagon hardly managed to float back up into the air. It was clearly very weak.

"You stupid creature" spat Remo at his Pokemon.

"Use dragon claw and you better not fail me" abused Remo.

'Meet it with night slash" shouted Ash.

Greninja easily caught dragon claw with night slash. 

"Now stronger" shouted Ash

As he and Greninja started transforming into their Ash-Greninja form. A water veil surrounded Greninja's body and started swarming around, growing bigger and bigger.Remo stared in shock.

Finally, the water veil turned into a giant shrunken that sat on Greninja's back!

Due to being able to share Ash's strength, Greninja overpowered flagon, sending it spinning backwards and bumping into the tree and then falling to the ground unconscious.